bonanza

名词 bonanza:

1. an especially rich vein of precious ore
2. a sudden happening that brings good fortune (as a sudden opportunity to make money)
   同义词：boom, gold rush, gravy, godsend, manna from heaven, windfall, bunce

bo.nan.za

n.（名词）
A rich mine, vein, or pocket of ore.
富矿脉：富矿坑、脉、囊
A source of great wealth or prosperity.
富源：巨大的财富和昌盛之源

来源：
Spanish
西班牙语
from Medieval Latin bonacia [calm sea]
源自 中世纪拉丁语 bonacia [平静的大海]
blend of Latin bonus [good] * see deu- 2
混合了 拉丁语 bonus [善] *参见 deu- 2
Medieval Latin malacia [calm sea] from Greek malakia from malakos [soft] * see mel-
中世纪拉丁语 malacia [平静的大海] 源自 希腊语 malakia 源自 malakos [柔和] *参见 mel-